• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SVT Tech Forum

03 Cobra, picked up 1 psi for no cost!

  • Thread starter Thread starter BullittStangV8
  • Start date Start date Jun 28, 2004

BullittStangV8

Founding Member
Oct 5, 2002
1,104
0
36
NJ
Jun 28, 2004
#1
  • Jun 28, 2004
  • #1
Well, im starting to get around to modding the cobra finally. Started last night by simply pulling the silencer off the intake housing. The cars definitly louder, and the blower seems louder as well. I took it for a drive, and it did actually seem slightly faster. This is SOTP feel. Well, i look down at the boost gauge, and before pulling the silencer, it would seemingly pull about 8 psi. The needle wouldnt quite make it to the end of the bracketed in area. (the notch before where "10" is on the guage). Now, when i romp on it, the needle goes to the end of the bracket. to me it appears as if im pulling another psi according to the gauge.. I dont know if its at all possible to gain a psi by pulling the silencer, but the guage defintily reads more psi then before. anyways, what do the average 03 cobras push out stock psi wise? 8 or 9? anyways, im going to drop in a K&N, and add a magnapack catback. Should be another nice kick in the shorts.
'
Mike
 
0

03SilverSnake

New Member
Jun 28, 2004
31
0
0
Cumming, GA (dont Laugh)
Jun 28, 2004
#2
  • Jun 28, 2004
  • #2
My 03 has pulled 10 psi completely stock on a cool night.
 

BullittStangV8

Founding Member
Oct 5, 2002
1,104
0
36
NJ
Jun 28, 2004
#3
  • Jun 28, 2004
  • #3
silver snake ill have to take the cobra out on a cool night and see if i can peg it at 10. btw, whats the hood mod? (is it the same as the blanket mod?) ive heard of both, but have no idea what either of them are.
Mike
 
U

Uncle Meat

Banned
Jun 13, 2002
0
1
0
Prattville, Alabama
Jun 29, 2004
#4
  • Jun 29, 2004
  • #4
Blanket mod/Hood mod, same thing.

As for the snorkle debate.... I've read two varrying positions on whether removing the snorkle has any added benefits. There was even a dyno comparison done with a drop-in K&N in the stock airbox. With the snorkle attached it made 5 RWHP MORE than with the snorkel removed. Of course that's on a dyno where the car is stationary. Results may be different on the road with more airflow.

U.M.
 
0

03SilverSnake

New Member
Jun 28, 2004
31
0
0
Cumming, GA (dont Laugh)
Jun 29, 2004
#5
  • Jun 29, 2004
  • #5
Uncle meat hit it on the nose. I really didnt feel any difference when I took the snorkle off but it did make the charger louder to scare away all those stupid ricers.
 

BullittStangV8

Founding Member
Oct 5, 2002
1,104
0
36
NJ
Jun 29, 2004
#6
  • Jun 29, 2004
  • #6
haha agreed, it is definitly louder. I know with my bullitt i noticed a difference, so i figured i would try it out. The sound of the blower is worth it. I figure im going to drop in a K&N and call it good on the intake side. Now i need a pully, some bassani headers, bassani mid pipe, and some magnapacks...that should make it plenty loud and plenty fast..
Mike
 
U

Uncle Meat

Banned
Jun 13, 2002
0
1
0
Prattville, Alabama
Jun 29, 2004
#7
  • Jun 29, 2004
  • #7
BullittStangV8 said:
I figure im going to drop in a K&N and call it good on the intake side.
Click to expand...

I think that's a mistake! A CAI will make significantly more HP compared to just a drop in K&N. You would be losing out on one of the best "bang-for-the-buck-mods" available for our car. Plus if you get a drop in now (about $30-$40) you won't be able to re-use it in a CAI if you decide to get one later. The filters that come with the CAI's are much larger than the drop in K&N.

U.M.
 

92gt5.0

Founding Member
Sep 22, 2002
523
0
0
South Florida
Jun 30, 2004
#8
  • Jun 30, 2004
  • #8
Meat is right I had just a drop in and then got the fipk cai noticed a big sotp improvement. (at least 10 to 15 rwhp)
 

BullittStangV8

Founding Member
Oct 5, 2002
1,104
0
36
NJ
Jun 30, 2004
#9
  • Jun 30, 2004
  • #9
well if thats the case, then ill be getting a K&N FIPK! ive been hearing conflicitng info on some forums. some say the difference between a removed snorkel and a K&N drop in is minimal compared to a full intake. Also some people have said the K&N FIPK caused their cobra's A/F to become messed up. im not going with a chip yet, so i need to keep the A/F safe and correct. When i get an intake, it'll be the K&N FIPK, i just wanna make sure i keep the car running safe.
Mike
 

bunny_power

New Member
Aug 13, 2003
170
0
0
Edmonton
Jun 30, 2004
#10
  • Jun 30, 2004
  • #10
Uncle Meat said:
Blanket mod/Hood mod, same thing.

As for the snorkle debate.... I've read two varrying positions on whether removing the snorkle has any added benefits. There was even a dyno comparison done with a drop-in K&N in the stock airbox. With the snorkle attached it made 5 RWHP MORE than with the snorkel removed. Of course that's on a dyno where the car is stationary. Results may be different on the road with more airflow.

U.M.
Click to expand...

....more with the snorkle on an 03/04? Odd.

regardless, CAI makum heap big powah.
 
You must log in or register to reply here.

Similar threads

J
'96 Cobra: A/C gets weak and engine misfires under load when warm
  • jruhnke
  • Oct 22, 2025
  • SVT Tech Forum
Replies
2
Views
321
SVT Tech Forum Nov 20, 2025
nickyb
B
'03 GT Fuel Pump/Pressure/Delivery Issue
  • Brodach
  • Oct 21, 2025
  • SN95 4.6L Mustang Tech
Replies
8
Views
915
SN95 4.6L Mustang Tech Oct 31, 2025
gkomo
B
water pump installation questions
  • B0udreaux
  • Feb 5, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
38
Views
2K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 28, 2026
General karthief
R
What's it Worth? 1997 Cobra, a ton of mods and restoration
  • riored97snake
  • Jun 18, 2026
  • What is it Worth?!?!?
Replies
2
Views
170
What is it Worth?!?!? Jun 21, 2026
riored97snake
R
Progress Thread Progress Thread- From6to8's 1994 Cobra Supercharger install
  • from6to8
  • Sep 25, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 20 21 22
Replies
420
Views
9K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 6, 2026
from6to8
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SVT Tech Forum
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?